Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_6feb310917df4e3a35ab73caa48101c9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_6feb310917df4e3a35ab73caa48101c9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_6feb310917df4e3a35ab73caa48101c9_cryptolocker
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Size
41KB
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MD5
6feb310917df4e3a35ab73caa48101c9
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SHA1
98040a289bf2ad3d1b141e3054fedca53f5122d1
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SHA256
b03b2b506e6f7e3993fe7f37fb2e3b97f4c0b3c092a209b5e61c4ee822770428
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SHA512
53a4f386b61987dd87037cbf4c670e5f18de8bbbb38bc9703be62cd0a0e10eea9ac5725081596c6d3d04c85ff3d91dc91da1cc0e196c547939bada3b8ea5a188
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOP:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/9
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-11_6feb310917df4e3a35ab73caa48101c9_cryptolocker
Files
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2024-04-11_6feb310917df4e3a35ab73caa48101c9_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE